The grocery store will stop offering plastic bags in April. Ryan Warner speaks with Keith Stockton, an instructor at the University of Colorado who studies green business.We also hear from Jack Macy, commercial recycling coordinator for the city of San Francisco, which banned plastic bags.
![A woman with white shoulder-length hair and a purple shirt holds up a comic book to her chest.](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2024/07/IMG_0588-e1722010580943.jpg)